TY - CONF TI - Catalysts for learning and innovation in Takt production C1 - Singapore, Singapore C3 - Proceedings of the 34th Annual Conference of the International Group for Lean Construction (IGLC 34) SP - 668 EP - 679 PY - 2026 DO - 10.24928/2026/0122 AU - Lappalainen, Eelon AU - Peltokorpi, Antti AU - Seppänen, Olli AD - Visiting Scholar, Civil Engineering, Aalto University, Espoo, Finland, ext-eelon.lappalainen@aalto.fi, orcid.org/0000-0002-7573-344X AD - Associate Professor, Civil Engineering, Aalto University, Espoo, Finland, antti.peltokorpi@aalto.fi, orcid.org/0000-0002-7939-6612 AD - Associate Professor, Civil Engineering, Aalto University, Espoo, Finland, olli.seppanen@aalto.fi, orcid.org/0000-0002-2008-5924 ED - Hamzeh, Farook ED - Poshdar, Mani ED - Garcia-Lopez,, Nelly P. AB - Takt production (TP) emphasizes enhancing flows and minimizing inventories in alignment with fundamental principles of lean thinking. Nonetheless, the significance of slack in TP has been acknowledged. This aligns with the prevailing view of system dynamics, which underscores inventories as a stabilizing factor in addition to flow regulation. This study investigates the influence of learning and innovation on TP research, as well as the relationship between TP and inventory. The intrinsic sluggishness of inventories facilitates safer experimentation from a learning and innovation standpoint. Moreover, diverse forms of slack enhance the stability of the TP system amid ongoing improvement and learning. This study indicates that learning and innovation play a crucial role in successful TP; however, the literature review reveals that existing research has not thoroughly examined their role in this context, suggesting the need for further research. The study also categorizes six catalysts that support learning and innovation in TP: work design and production logic; feedback loops, control, and continuous improvement; culture, collaboration, and shared meaning; learning capabilities and mechanisms; digital infrastructure for learning and innovation; and structural and contractual enablers, with the latter two identified as under-researched. This paper delineates methodologies for learning and innovation applicable to TP. KW - Lean Construction KW - Takt production KW - learning KW - innovation KW - catalysts. PB - T2 - Proceedings of the 34th Annual Conference of the International Group for Lean Construction (IGLC 34) DA - 2026/06/22 CY - Singapore, Singapore L1 - http://iglc.net/Papers/Details/2450/pdf L2 - http://iglc.net/Papers/Details/2450 N1 - Export Date: 19 June 2026 DB - IGLC.net DP - IGLC LA - English ER -